|
 |
|
 |
|
|
|
| |
Contact:Mr.Deng 18929104529 Mr.Zhou 18929169595
Miss Zhang 18929104530
Toll Free: 4000661106
Tel: 076921664818 (16 lines)
Fax: 076921664685
E-mail: ybl_kj@163.com
Website: http://www.dgybl.com
Address: Dongguan City Wanjiang Dafen Industrial Zone sand Kiln Lane 31, Lane ten |
|
|
|
|
|
|
![]() |
| The characteristics of mechanical structure of nc machine tools | Numerical control machine tool is the typical representative of electromechanical products, despite its mechanical structure and ordinary machine structure has many similarities, but not simply in ordinary machine is equipped with CNC system, it can be compared with the ordinary machine, structure, mainly in the following aspects:
1 and the Lord CNC transmission device with stepless speed or section stepless speed program control mode, available to the spindle speed, and the main drive has wide speed range. Some CNC main transmission system has begun using compact structure, excellent performance of electric spindle.
2, nc machine tools in transmission device is widely used in andball bearing and non-clearane gear transmission, using the model of guide rail or stick to reduce pressure rail motion pair of friction, improve the transmission accuracy. Some parts of nc machine tools for use in direct linear motor, so as to realize high speed and high sensitivity servo drive.
3, CNC lathe bed, pillar, main beam supporting a reasonable, and the cross-section shape the measures adopted some compensation deformation, which has high structure stiffness.
4, CNC machining center with knife and automatic device, can change processes and surface processing, greatly improving the productivity.
This article reprinted http://www.dgybl.com from (the), |
| | 【 Views：770 】 【 add time：2010-9-8 8:41:04 】 【 close 】 |
|
|
Liquid pressure cylinde- r series.jpg){kind=small}